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Topics: Unwanted signals for 7-segment display of ABB plc and drive? on AC Drives
#1
Start by
Musharif Hussain
01-03-2014 10:15 AM

Unwanted signals for 7-segment display of ABB plc and drive?

I have ABB PM671 installed, with ABB flow meter (for Raw Juice flow & level control). We have added two 7-segment display (3 digit) installed. Unfortunately when we start VFD ABB ACS-800, the flow on 7-segment displays shows double reading, but flow meter and lcd displays are ok. (All devices installed with shielded cables) How can I rectify it?
01-03-2014 12:43 PM
Top #2
SangJun Lee
01-03-2014 12:43 PM
hi
I m I & C ENGINEER
I want to looking for Job
how can I get job ?
01-03-2014 03:37 PM
Top #3
Musharif Hussain
01-03-2014 03:37 PM
I am looking for same answer, with difference. How can I get better job?
01-03-2014 06:25 PM
Top #4
SangJun Lee
01-03-2014 06:25 PM
where you live ?
what do you like ?
how fine job ?
skype leeeunglae
tolk me
01-03-2014 08:31 PM
Top #5
Sri Gokul Ravichandran
01-03-2014 08:31 PM
unwanted signal(noises)..you mentioned you have done shield.ok then check is there ant HV power line goes near the shield wiring?
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